Demon Speed Demon Carburetors - Drag Race

Product images may differ from actual product appearance.

With the airflow dynamics and fuel metering accuracy of a drag racing unit, Speed Demon is the most formidable strip carburetor on the market. It boasts balanced, high-velocity airflow with matched booster response. The choke tower walls and contours and the venturi air entries are smooth and free-flowing with radii designed to maximize airflow. A new die-cast technique, Concentracast, provides the most accurate, consistent method of manufacturing concentric venturi, virtually eliminating any misalignment or core shift.

Note: Demon float bowls use special 9/16" x 24 TPI inlet fittings available in standard, filtered, or swiveled sizes.

Highlights

750 or 850 cfm

Billet Baseplate with "Idle-Eze"

Billet Metering Blocks

Four-Corner Idle Circuitry

Large-Capacity Float Bowls with Sight Windows

Power Valve Backfire Protection

Integral High-Flow Choke Tower Housing

Quick-Release Nonstick Gaskets

Vacuum Fittings

Most common tuning parts interchange from other manufacturers

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Billet "Idle-Eze" Baseplate

Eliminates the need to
drill holes in the carb's butterflies or to modify for proper idle speed and transition orientation. Valve

Easy-to-adjust valve is accessed with a screwdriver via air cleaner stud hole. Tune after throttle shaft position has been set. Fuel Bowl

Demon float bowls come complete with sight glasses, which permit float level adjustments without risk of fuel spillage. Metering Blocks

CNC-machined metering blocks from billet aluminum prevent porosity and variations in the metering circuits.